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DirectoryConstruction & ArchitectureInsulationGontenschwilAbdichtungssysteme Wanderon AG
Abdichtungssysteme Wanderon AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Abdichtungssysteme Wanderon AG is a specialist company for remediation of moisture and mold damage and for waterproofing works on basement floors, balconies and other structures. Services include damage analysis, crack injection, internal and external waterproofing, drying and preventive remediation measures, provided in cooperation with the ISOTEC group.

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Offering

Products & services

Industry:Insulation
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3.7/5

Abdichtungssysteme Wanderon AG

✓ Offered9
Waterproofing
Internal waterproofing for damp walls and wet cellars, sealing of concrete components, crack injection and Flex strip systems for the restoration of moisture damage.
Mould remediation
Mould remediation in living areas with root-cause analysis, professional removal and protection of adjacent areas through partitions and extraction systems.
Basement floor restoration
Basement floor restoration to separate and contain damp basement floors so that cellar rooms can be used again and moisture-sensitive items can be stored.
Balcony renovation
Balcony renovation for balcony and terrace damage, with waterproofing and repairs for long-term use.
Klimaplatte
Klimaplatten for the restoration of moisture damage and to support internal waterproofing in affected living and cellar areas.
Basement ceiling insulation
Basement ceiling insulation to improve thermal insulation between the basement and the rooms above.
Garage renovation
Garage renovation for damage to the garage and floor, including restoration of concrete components and moisture-related issues.
Internal insulation
Internal insulation for indoor areas to improve thermal protection in renovation cases involving moisture and mould.
Drying
Drying of building components and rooms affected by moisture as a preparatory or supporting measure in cases of moisture damage.
Trust & reputation

ranQ Trust Score of Abdichtungssysteme Wanderon AG: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 54% · As of November 2026

Abdichtungssysteme Wanderon AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Abdichtungssysteme Wanderon AG scores 53.4 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.25.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Abdichtungssysteme Wanderon AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
Abdichtungssysteme Wanderon AG scores 1.4 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.1.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Abdichtungssysteme Wanderon AG reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Unteres Tannenmoos 983
5728 Gontenschwil

At a glance

Legal form
Corporation
UID
CHE-186.174.516
Founded
2025 · 1 year
Last commercial register change
January 29, 2025
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • AGGontenschwil
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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